dub

dub1 [ dʌb ] verb transitive *

1. ) MAINLY JOURNALISM to give someone or something a particular name or description, often a humorous one:

The press have dubbed her the Silent Star.

2. ) to change an existing TAPE or RECORDING by adding new sound to it

a ) usually passive to replace the SOUNDTRACK of a movie with one in a different language, so that the actors seem to be speaking the other language:

It was an English movie dubbed into German.

b ) to make a copy of a TAPE or RECORDING

3. ) to give a man a KNIGHTHOOD (=a title given by a king or queen)

dub

dub 2 [ dʌb ] noun uncount

an electronic type of music based on REGGAE music